What do Animals say in English?

Can you guess what sound these animals make in English?

		check answer                                         A dog says woof-woof.
		check answer                                         A cat say meow.
		check answer                                         A pig says oink-oink.
		check answer                                         A rooster says cock-a-doodle-doo.
		check answer                                         A duck says quack-quack.
		check answer                                         A sheep says baah.
		check answer                                         A bird says tweet-tweet.
		check answer                                         A horse says neigh.
		check answer                                         A cow says moo.
		check answer                                         A frog says ribbit.